A new semi-fragile image authentication framework combining ECC and PKI infrastructures

Presents a new semi-fragile framework aiming at extending public key signature scheme from message level to content level. The content signing procedure includes signature generation and watermark embedding while the content authentication procedure includes watermark extraction and signature verifi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	2002 IEEE International Symposium on Circuits and Systems (ISCAS) 2002, Vol.2, p.II-II
Hauptverfasser:	Qibin Sun, Shih-Fu Chang, Maeno, K., Suto, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Authentication Elliptic curve cryptography Error correction codes Feature extraction Handwriting recognition Image coding Parity check codes Public key Security Watermarking
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