Brainpoolp512t1.php

{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/ECDSA/Curves":{"items":[{"name":"Ed25519.php","path":"phpseclib/Crypt/ECDSA/Curves/Ed25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...Oct 3, 2021 · There are many elliptic-curves to choose from, some are safer than others see SafeCurves: choosing safe curves for elliptic-curve cryptography. But the CA/Browser Forum also limits the elliptic-curve choices. NIST P-256 (secp256r1) and NIST P-384 (secp384r1) are not the safest NIST P-521 (secp521r1) isn't shown in the list, but there are worse ones. I personally choose x448, x25519, secp521r1 ... {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...Download php-phpseclib3_3.0.13-1_all.deb for Ubuntu 22.04 LTS from Ubuntu Universe repository.{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ... Download php-phpseclib3_3.0.13-1_all.deb for Ubuntu 22.04 LTS from Ubuntu Universe repository. {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...Converter for elliptic curves public and priveta keys from simple binary to PEM and DER formats.. Latest version: 1.0.0, last published: 9 months ago. Start using @didkovsky/keys-converter in your project by running `npm i @didkovsky/keys-converter`. There are no other projects in the npm registry using @didkovsky/keys-converter.Node.js Javascript Web Development Front End Technology. The crypto.getCurves () method will return an array that contains names of all the supported elliptic curves. The crypto package has a huge list of elliptic curves that can be used for creating Elliptic Curve Diffie-Hellman (ECDH) key exchange object.{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...May 22, 2018 · Hi there, I'm trying to generate self-signed certificate with a Elliptic Curve Key using the brainpoolP512t1 curve. From googling It seems that the no shared ciphers indicates that the key isn't acceptable for digitalSignature use but I ... Oct 14, 2020 · This article shows practical examples of how to generate and verify Elliptic curve (ECDSA) signatures using OpenSSL. Step 1. Create private and public EC keys Assuming we want to sign data in test.txt then we Read more… {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...static member brainpoolP512t1 : System.Security.Cryptography.ECCurve Public Shared ReadOnly Property brainpoolP512t1 As ECCurve Property Value.{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ... {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ... module Data.Curve.Weierstrass.BrainpoolP512T1 (module Data.Curve.Weierstrass, Point (..)-- * BrainpoolP512T1 curve, module Data.Curve.Weierstrass.BrainpoolP512T1) where import Protolude import Data.Field.Galois import GHC.Natural (Natural) import Data.Curve.Weierstrass----- Types----- | BrainpoolP512T1 curve. data BrainpoolP512T1-- | Field of points of BrainpoolP512T1 curve. type Fq = Prime Q ... Aug 27, 2018 · I'm curious if this is intended or not: when I use a client brainpoolP512t1 certificate to connect to a server it works in 1.0.2o but fails in 1.1.0h. According to #6332 it sounds like there's an IANA numbering issue, but that doesn't ex... {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ... {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ... type PP = WPPoint BrainpoolP512T1 Fq Fr; type PJ = WJPoint BrainpoolP512T1 Fq Fr; type PA = WAPoint BrainpoolP512T1 Fq Fr; type R = 8948962207650232551656602815159153422162609644098354511344597187200057010413418528378981730643524959857451398370029280583094215613882043973354392115544169; type Fr = Prime RFeb 6, 2019 · brainpoolP512t1: RFC 5639 curve over a 512 bit prime field SM2 : SM2 curve over a 256 bit prime field. Can you please tell me if there are any Windows binaries that include safe elliptic curves? Thanks so much for your help. {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/ECDSA/Curves":{"items":[{"name":"Ed25519.php","path":"phpseclib/Crypt/ECDSA/Curves/Ed25519.php ... Converter for elliptic curves public and priveta keys from simple binary to PEM and DER formats.. Latest version: 1.0.0, last published: 9 months ago. Start using @didkovsky/keys-converter in your project by running `npm i @didkovsky/keys-converter`. There are no other projects in the npm registry using @didkovsky/keys-converter.Nov 22, 2015 · Encrypt the plaintext using openssl enc using the derived secret key. Generate the EC public key from the private key using openssl ecparam. Generate the HMAC of the cipher text into a third file using openssl dgst. Delete the EC private key and the shared secret. The manual flow for this should roughly look at follows: module Data.Curve.Weierstrass.BrainpoolP512T1 (module Data.Curve.Weierstrass, Point (..)-- * BrainpoolP512T1 curve, module Data.Curve.Weierstrass.BrainpoolP512T1) where import Protolude import Data.Field.Galois import GHC.Natural (Natural) import Data.Curve.Weierstrass----- Types----- | BrainpoolP512T1 curve. data BrainpoolP512T1-- | Field of points of BrainpoolP512T1 curve. type Fq = Prime Q ... {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ... Jul 28, 2022 · Practice. The openssl_get_curve_names () function is an inbuilt function in PHP which is used to curve names in Elliptic curve cryptography. The two most widely standardized or supported curves are prime256v1 (NIST P-256) and secp384r1 (NIST P-384). The curve names usually contain a number which is the number of bits in the binary representation. {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ... {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...ECC keys come in pairs, one private and one public key. The mathematical parameters of these keys depends upon the specific ECC curve. For the NIST curves (secp256r1, secp384r1, secp521r1), Koblitz curves (secp160k1, secp192k1, secp224k1, secp256k1), and Brainpool curves, the public key consists of two parameters, Rx and Ry; the private key consists of only one parameter value, K. {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ... {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/ECDSA/Curves":{"items":[{"name":"Ed25519.php","path":"phpseclib/Crypt/ECDSA/Curves/Ed25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ... ECC keys come in pairs, one private and one public key. The mathematical parameters of these keys depends upon the specific ECC curve. For the NIST curves (secp256r1, secp384r1, secp521r1), Koblitz curves (secp160k1, secp192k1, secp224k1, secp256k1), and Brainpool curves, the public key consists of two parameters, Rx and Ry; the private key consists of only one parameter value, K. {"payload":{"allShortcutsEnabled":false,"fileTree":{"windows.security.cryptography.core":{"items":[{"name":"asymmetricalgorithmnames.md","path":"windows.security ... I have generated an EC public/private key pair using openssl with the following commands: openssl ecparam -name brainpoolP512t1 -param_enc explicit -genkey -out mykey.pem openssl ec -in mykey.pem -pubout -out mykey.pub.{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ... brainpoolP512t1: RFC 5639 curve over a 512 bit prime field SM2 : SM2 curve over a 256 bit prime field. Can you please tell me if there are any Windows binaries that include safe elliptic curves? Thanks so much for your help.{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ... {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/ECDSA/Curves":{"items":[{"name":"Ed25519.php","path":"phpseclib/Crypt/ECDSA/Curves/Ed25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ... openssl s_client -cert eccert.pem -key eckey.pem -connect 127.0.0.1:4000 -named_curve brainpoolP512t1 Error with command: "-named_curve brainpoolP512t1" According to the man page for ecparam , The default value is named_curve. , so it doesn't seem like anything needs to be done there.Internet connection used for testing: ~1Gb/s down (Pi 4B connected to the router via eth0). Download speed test results using "speedtest-cli": * No vpn: ~550 Mb/s. * With vpn: ~60 Mb/s. I can only observe that the Pi 4B does not seem provide an improvement on the throughput of OpenVPN compared to the Pi 3B+. But please note that this is not a ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...Apr 26, 2023 · Elliptic Curve Cryptography (ECC) is based on the algebraic structure of elliptic curves over finite fields. The use of elliptic curves in cryptography was independently suggested by Neal Koblitz and Victor Miller in 1985. Node.js crypto.getCurves () Method. The crypto.getCurves () method is an inbuilt application programming interface of the crypto module which is used to display an array with the names of all the supported elliptic curves.{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...There are many elliptic-curves to choose from, some are safer than others see SafeCurves: choosing safe curves for elliptic-curve cryptography. But the CA/Browser Forum also limits the elliptic-curve choices. NIST P-256 (secp256r1) and NIST P-384 (secp384r1) are not the safest NIST P-521 (secp521r1) isn't shown in the list, but there are worse ones. I personally choose x448, x25519, secp521r1 ...openssl_get_curve_names (PHP 7 >= 7.1.0, PHP 8) openssl_get_curve_names — ECC에 사용 가능한 곡선 이름 목록을 가져옵니다.{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ... {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...Examples of openssl_get_curve_names. Info and examples on openssl_get_curve_names PHP FunctionThe "P256t1" of the "brainpoolP256t1" name indicates: P Field type = Prime field 256 Key size = 256 t Curve type = Twisted curve 1 Cofactor = 1. "brainpoolP256t1" is a twist to "brainpoolP256r1" Their domain parameters (p, a, b, G, n, h) are related as shown below: {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/ECDSA/Curves":{"items":[{"name":"Ed25519.php","path":"phpseclib/Crypt/ECDSA/Curves/Ed25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ... {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/ECDSA/Curves":{"items":[{"name":"Ed25519.php","path":"phpseclib/Crypt/ECDSA/Curves/Ed25519.php ...Converter for elliptic curves public and priveta keys from simple binary to PEM and DER formats.. Latest version: 1.0.0, last published: 9 months ago. Start using @didkovsky/keys-converter in your project by running `npm i @didkovsky/keys-converter`. There are no other projects in the npm registry using @didkovsky/keys-converter. openssl ecparam -in brainpoolP512t1.pem -text -noout This will correctly display the parameters, even though this version of OpenSSL does not know about this curve. The same is true of key files. So to generate a key with explicit parameters: openssl ecparam -name brainpoolP512t1 -genkey -noout -out brainpoolP512t1-key.pem -param_enc explicitmodule Data.Curve.Weierstrass.BrainpoolP512T1 (module Data.Curve.Weierstrass, Point (..)-- * BrainpoolP512T1 curve, module Data.Curve.Weierstrass.BrainpoolP512T1) where import Protolude import Data.Field.Galois import GHC.Natural (Natural) import Data.Curve.Weierstrass----- Types----- | BrainpoolP512T1 curve. data BrainpoolP512T1-- | Field of points of BrainpoolP512T1 curve. type Fq = Prime Q ...System SSL uses ICSF callable services for Elliptic Curve Cryptography (ECC) algorithm support. For ECC support through ICSF, ICSF must be initialized with PKCS #11 support. For more information, see z/OS Cryptographic Services ICSF System Programmer's Guide. In addition, the application user ID must be authorized for the appropriate resources ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/ECDSA/Curves":{"items":[{"name":"Ed25519.php","path":"phpseclib/Crypt/ECDSA/Curves/Ed25519.php ... {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ... {"payload":{"allShortcutsEnabled":false,"fileTree":{"src/Data/Curve/Weierstrass":{"items":[{"name":"ANSSIFRP256V1.hs","path":"src/Data/Curve/Weierstrass/ANSSIFRP256V1 ... {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...Affine BrainpoolP512T1 curve point. type R ... {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/ECDSA/Curves":{"items":[{"name":"Ed25519.php","path":"phpseclib/Crypt/ECDSA/Curves/Ed25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/ECDSA/Curves":{"items":[{"name":"Ed25519.php","path":"phpseclib/Crypt/ECDSA/Curves/Ed25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ... A polymorphic interface for elliptic curve operations - elliptic-curve/BrainpoolP512T1.hs at master · sdiehl/elliptic-curveConverter for elliptic curves public and priveta keys from simple binary to PEM and DER formats.. Latest version: 1.0.0, last published: 9 months ago. Start using @didkovsky/keys-converter in your project by running `npm i @didkovsky/keys-converter`. There are no other projects in the npm registry using @didkovsky/keys-converter. brainpoolP512t1: RFC 5639 curve over a 512 bit prime field SM2 : SM2 curve over a 256 bit prime field. Can you please tell me if there are any Windows binaries that include safe elliptic curves? Thanks so much for your help.{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...RFC 5639 ECC Brainpool Standard Curves & Curve Generation March 2010 1.1. Scope and Relation to Other Specifications This RFC specifies elliptic curve domain parameters over prime fields GF (p) with p having a length of 160, 192, 224, 256, 320, 384, and 512 bits. These parameters were generated in a pseudo-random, yet completely systematic and ...May 28, 2019 · Internet connection used for testing: ~1Gb/s down (Pi 4B connected to the router via eth0). Download speed test results using "speedtest-cli": * No vpn: ~550 Mb/s. * With vpn: ~60 Mb/s. I can only observe that the Pi 4B does not seem provide an improvement on the throughput of OpenVPN compared to the Pi 3B+. But please note that this is not a ... Feb 6, 2019 · brainpoolP512t1: RFC 5639 curve over a 512 bit prime field SM2 : SM2 curve over a 256 bit prime field. Can you please tell me if there are any Windows binaries that include safe elliptic curves? Thanks so much for your help. {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ... {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...PrivateKey interface. PublicKey. PublicKey interface. StreamCipher. Base Class for all stream cipher classes. SymmetricKey. Base Class for all \phpseclib3\Crypt* cipher classes. Fingerprint. Fingerprint Trait for Private Keys.{"payload":{"allShortcutsEnabled":false,"fileTree":{"src/Data/Curve/Weierstrass":{"items":[{"name":"ANSSIFRP256V1.hs","path":"src/Data/Curve/Weierstrass/ANSSIFRP256V1 ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...{"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ... {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ...The "P256t1" of the "brainpoolP256t1" name indicates: P Field type = Prime field 256 Key size = 256 t Curve type = Twisted curve 1 Cofactor = 1. "brainpoolP256t1" is a twist to "brainpoolP256r1" Their domain parameters (p, a, b, G, n, h) are related as shown below: {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/EC/Curves":{"items":[{"name":"Curve25519.php","path":"phpseclib/Crypt/EC/Curves/Curve25519.php ... {"payload":{"allShortcutsEnabled":false,"fileTree":{"phpseclib/Crypt/ECDSA/Curves":{"items":[{"name":"Ed25519.php","path":"phpseclib/Crypt/ECDSA/Curves/Ed25519.php ... | Ccwuywqlrf (article) | Memrodrg.