XTEA
In cryptography, XTEA (eXtended TEA) is a block cipher designed to correct weaknesses in TEA. The cipher's designers were David Wheeler and Roger Needham of the Cambridge Computer Laboratory, and the algorithm was presented in an unpublished technical report in 1997 (Needham and Wheeler, 1997). It is not subject to any patents. Like TEA, XTEA is a 64-bit block Feistel cipher with a 128-bit key and a suggested 64 rounds. Several differences from TEA are apparent, including a somewhat more complex key-schedule and a rearrangement of the shifts, XORs, and additions.
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XTEA
In cryptography, XTEA (eXtended TEA) is a block cipher designed to correct weaknesses in TEA. The cipher's designers were David Wheeler and Roger Needham of the Cambridge Computer Laboratory, and the algorithm was presented in an unpublished technical report in 1997 (Needham and Wheeler, 1997). It is not subject to any patents. Like TEA, XTEA is a 64-bit block Feistel cipher with a 128-bit key and a suggested 64 rounds. Several differences from TEA are apparent, including a somewhat more complex key-schedule and a rearrangement of the shifts, XORs, and additions.
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Der XTEA (eXtended Tiny Encryp ...... rgänger TEA frei von Patenten.
@de
En cryptographie, XTEA (eXtend ...... é de 2115.15 (Ko et al, 2004).
@fr
Extended Tiny Encryption Algor ...... está sujeto a ninguna patente.
@es
In cryptography, XTEA (eXtende ...... e shifts, XORs, and additions.
@en
La semplicità della sua strutt ...... tà di memoria è spesso minima.
@it
В криптографии, XTEA (eXtended ...... памяти и простоте реализации.
@ru
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737,209,681
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Caption
Two Feistel rounds of XTEA
cryptanalysis
A related-key rectangle attack on 36 rounds of XTEA
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variable; recommended 64 Feistel rounds
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Der XTEA (eXtended Tiny Encryp ...... rgänger TEA frei von Patenten.
@de
En cryptographie, XTEA (eXtend ...... é de 2115.15 (Ko et al, 2004).
@fr
Extended Tiny Encryption Algor ...... está sujeto a ninguna patente.
@es
In cryptography, XTEA (eXtende ...... e shifts, XORs, and additions.
@en
La semplicità della sua strutt ...... tà di memoria è spesso minima.
@it
В криптографии, XTEA (eXtended ...... памяти и простоте реализации.
@ru
label
Extended Tiny Encryption Algorithm
@de
Extended Tiny Encryption Algorithm
@es
XTEA
@en
XTEA
@fr
XTEA
@it
XTEA
@ru