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[VHDL-FPGA-Verilog] DES101 DL : 0: 数据加密算法（Data Encryption Algorithm，DEA）的数据加密标准（Data Encryption Standard，DES）是规范的描述，它出自 IBM 的研究工作，并在 1997 年被美国政府正式采纳。它很可能是使用最广泛的秘钥系统，特别是在保护金融数据的安全中，最初开发的 DES 是嵌入硬件中的。通常，自动取款机（Automated Teller Machine，ATM）都使用 DES。文件是DES代码的VHDL描述 -Data encryption algorithm (Data Encryption Algorithm, DEA) of the Data Encryption Standard (Data Encryption Standard, DES) is a standardized description of it from IBM s research work and, in 1997, formally adopted by the U.S. government. It is probably the most widely used secret key system, especially in protecting the safety of financial data, the initial development of DES is embedded in hardware. Usually, automated teller machines (Automated Teller Machine, ATM) are the use of DES. Document is described in VHDL code DES
Date : 2026-01-01 Size : 661kb User : 陈
[VHDL-FPGA-Verilog] DES_IP DL : 0: 优秀硕士论文：基于DES的加密IP核的设计-Outstanding Master' s Thesis: DES encryption IP core design
Date : 2026-01-01 Size : 797kb User : dawei
[VHDL-FPGA-Verilog] s-box DL : 0: 用Verilog语言描述的des的s盒（des s盒 Verilog代码） -Verilog language description des s box (des s box Verilog code)
Date : 2026-01-01 Size : 9kb User : shilei
[VHDL-FPGA-Verilog] blowfish DL : 0: Blowfish算法是一个64位分组及可变密钥长度的对称密钥分组密码算法，可用来加密64比特长度的字符串。32位处理器诞生后，Blowfish算法因其在加密速度上超越了DES而引起人们的关注。Blowfish算法具有加密速度快、紧凑、密钥长度可变、可免费使用等特点，已被广泛使用于众多加密软件。 -Blowfish is a keyed, symmetric cryptographic block cipher designed by Bruce Schneier in 1993 and placed in the public domain. Blowfish is included in a large number of cipher suites and encryption products, including SplashID. Blowfish’s security has been extensively tested and proven. As a public domain cipher, Blowfish has been subject to a significant amount of cryptanalysis, and full Blowfish encryption has never been broken. Blowfish is also one of the fastest block ciphers in public use, making it ideal for a product like SplashID that functions on a wide variety of processors found in mobile phones as well as in notebook and desktop computers.
Date : 2026-01-01 Size : 32kb User : 郑景静