Message Digests are secure, one-way hash functions that convert arbitrary length data into fixed-length checksum / hash code.
消息摘要是一个安全的、单向的哈希函数,把任意长度的数据转化成固定长度的校验和/哈希码。
2
To improve the decoding performance of Low Density Parity Check (LDPC) code, an efficient decoding algorithm based on min-sum algorithm is proposed.
针对低密度奇偶校验(LDPC)译码算法性能低的问题,提出一种基于最小和的高效译码算法。
3
A variable step uniform quantization(VSUQ) sum-product algorithm(SPA) was developed to reduce the hardware complexity of low-density parity-check(LDPC) code decoding.