Title :
Comparison of JPEG and JPEG 2000 in low-power confidential image transmission
Author :
Rhepp, Mara ; Stogner, Herbert ; Uhl, Andreas
Author_Institution :
Sch. of Telecommun. & Network Eng., Carinthia Tech Inst., Klagenfurt, Austria
Abstract :
We compare JPEG and JPEG 2000 in the context of confidential image tranmission. Considering different encryption techniques (AES, tripleDES) and transmission media (modem, Bluetooth, WLAN, ethernet), we derive under which circumstances the better compression performance of JPEG 2000 or the higher execution speed of JPEG leads to an overall time-optimal configuration of the entire compression-encryption-transmission chain.
Keywords :
Bluetooth; cryptography; image coding; modems; wireless LAN; AES encryption technique; Bluetooth, transmission media; Ethernet transmission media; JPEG 2000; WLAN transmission media; compression-encryption-transmission chain; execution speed; low-power confidential image transmission; modem transmission media; time-optimal configuration; tripleDES encryption technique; Abstracts; Bluetooth; Cryptography; SDRAM; Silicon; Transform coding; Wireless LAN;
Conference_Titel :
Signal Processing Conference, 2004 12th European
Conference_Location :
Vienna
Print_ISBN :
978-320-0001-65-7
