Abstract: As digital photos are increasingly used in surveillance, medical records, communication, and cloud storage, image security is essential. Data theft, misuse, and privacy violations can result ...

Abstract: This article proposes a satellite attitude planning algorithm based on potential function to meet the requirements of satellite attitude constraints on ground stations. The algorithm ...

US and UK intelligence have reportedly cracked the encryption codes protecting the emails, banking and medical records of hundreds of millions of people. Disclosures by leaker Edward Snowden allege ...