为了提高云存储效率和节约网络通信带宽, 需要对云端同一数据的多个副本执行重复性检测与去
重操作, 而云环境下的密文数据阻碍了数据安全去重的实施, 这一问题迅速引起学术界和产业界 …

Vigenere chipper is one standard cryptographic algorithm, this algorithm very simple to use
substitution as in Caesar cipher to encode the message text. One disadvantage of an …

This paper provides different kinds of techniques for lossless data compression and
comparison between them. By eliminating redundant bits, data compression decreases the …

With the emergent evolution in DNA sequencing technology, a massive amount of genomic
data is produced every day, mainly DNA sequences, craving for more storage and …

Recently, the ever-increasing growth of genomic sequences DNA or RNA stored in
databases poses a serious challenge to the storage, process and transmission of these …

The need for data compression is now very important because it is affected by human nature
that tends to collect data and also influenced by the need for a process for fast data transfer …

Airborne LiDAR scanning systems are one of the most advanced remote sensing systems.
They are capable to rapidly cover large geographical areas to gather data from with very …

The expansion of the Internet of Things (IoT) has magnified the challenge of managing data
generated by IoT devices, notably in meteorological applications like temperature and …

When information is organized in documents and saved into computers its contents are
stored using traditional ASCII codes. The occupied space by those ASCII codes is one …

Digital image processing the term image refers to a digital image and its manipulation by
means of processor. Data compression is the computing process to face the problems of the …