用维吉尼亚算法加密 /** * 维吉尼亚密码算法(BigDecimal)，加/解密处理后仍为BigDecimal类型，正负号和小数点不进行处理 * * @param str * 源BigDecimal * @param key * 密钥，应为数字字符组成的字符串 * @param mode * 模式（加密or解密） * @return 加/解密后的BigDecimal -Virginia algorithm using encryp

Secure Socket Layer (SSL) and Transport Layer Security (TLS) are the current standards for communicating information securely over the internet. With TLS, all data being transmitted from point A to point B is encrypted. What if we only want some of o

Elliptic curve Cryptography implementation using the Java. Here I used Elliptical curve, point, key generation in the program.