This paper investigates incorporation of very large integers into the implementation of the RSA model. We precisely describe parts of the RSA algorithm where such innovations are sought and how the concept of the BigInteger class fits in. Our illustrations assume programming in Java. While the ...
Ciphertext block size can be set to "1+floor((RsaKeySize-1)/8)". A simple full implementation of RSA public key algorithm is presented using the java.math.BigInteger class. The implementation passed tests with RSA keys up to 3072 bits. Submit...
关键词 :SM2 密码 ;椭圆曲线 ;算法测试 中图分类号 :TP309 文献标识码 : A 文章编号 :1671-1122(2013)07-0013-05 The Implementation and Evaluation of SM2 Algorithm in Java NIE Yi-xin, LIU Bin-bin, REN Wei (School of Computer Science, China University of Geosciences (Wuhan), Wuhan Hubei 430...
This Java API allows you to easily and securely encrypt/decrypt important data using RSA and AES. Background I wanted to make an actual program in Java for the first time and when looking for many ways to use RSA in a Java program online, many were complicated and/or very outdated. So...
This research addresses the implementation of encryption and digital signature technique for electronic health record to prevent cybercrime problem such as robbery, modification and unauthorized access. In this research, RSA 2048-bit algorithm, AES 256-bit and SHA 256 will be implemented in Java progra...
releases of protoc. --decode=MESSAGE_TYPE 从标准输入中读取2进制数据,然后以文本方式输出到标准输出, 需要指定 PROTO_FILES --decode_raw 从标准输入中读取任意的protocol数据,然后以 tag/value的格式输出到标准输出, 不需要指定 PROTO_FILES --descriptor_set_in=FILES Specifies a delimited list of FILES ...
implementation 'com.auth0:java-jwt:4.5.0' Create a JWT Use JWT.create(), configure the claims, and then call sign(algorithm) to sign the JWT. The example below demonstrates this using the RS256 signing algorithm: try { Algorithm algorithm = Algorithm.RSA256(rsaPublicKey, rsaPrivateKey); ...
key software implementations. The algorithms to be studied and compared are RSA, ECC and NTRU. We will either find or implement these algorithms in Java and/or C/C++ in order to perform software tests so that we may gain insight into the relative performance of each algorithm and its associa...
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The int data type in the SATSA-JCRMI security element. TCP/IP as the transport protocol. The RSA algorithm in the SATSA-CRYPTO KeyFactory implementation. The MD2, MD5, and SHA-1 algorithms in the SATSA-CRYPTO MessageDigest implementation. The MD5withRSA and SHA1withRSA algorithms in the...