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Ulrich Wölfel
Ulrich Wölfel
Bestätigte E-Mail-Adresse bei uni-bonn.de
Titel
Zitiert von
Zitiert von
Jahr
Security levels in steganography–insecurity does not imply detectability
M Liśkiewicz, R Reischuk, U Wölfel
Theoretical Computer Science 692, 25-45, 2017
252017
Grey-box steganography
M Liśkiewicz, R Reischuk, U Wölfel
Theoretical Computer Science 505, 27-41, 2013
142013
Provably secure steganography and the complexity of sampling
C Hundt, M Liśkiewicz, U Wölfel
International Symposium on Algorithms and Computation, 754-763, 2006
112006
The mapping of Ix Chel: a terminal classic secondary maya site on the Northern Vaca Plateau, Belize, Central America
PR Colas, KC Stengert, U Wölfel, PP Reeder
Technical Report to Government of Belize, 2006
52006
Efficient and provably secure steganography
U Wölfel
Lübeck, Univ., Diss., 2011, 2011
32011
The Realm of the Chan Ajaw, An Ancient Maya Kingdom on the Piedmont of the Northwestern Maya Highlands
U Wölfel, E Wagner
15ª Conferencia Maya Europea, 2010
32010
Sites and sinkholes: archaeological investigations of Terminal Classic Maya Society on the Northern Vaca Plateau, Belize
PR Colas, U Wölfel, PP Reeder, KC Stengert, J Webster
Mexicon, 126-135, 2008
32008
Archaeological sites near San Mateo Ixtatan: Hints at ethnic plurality
U Wölfel, L Frühsorge
Mexicon, 86-93, 2008
32008
On the intractability of inverting geometric distortions in watermarking schemes
M Liśkiewicz, U Wölfel
Information Hiding: 7th International Workshop, IH 2005, Barcelona, Spain …, 2005
22005
Cerros, cuevas y rayos en la tradición oral de la Región Chaculá, Huehuetenango, Guatemala
U Wölfel, B Hernández
12019
Cuarta temporada del Proyecto Arqueológico de la Región de Chaculá (PARCHA)
U Wölfel, B Hernández
Mexicon 39 (4), 85-88, 2017
12017
Segunda temporada del Proyecto Arqueológico de la Región de Chaculá (PARCHA)
U Wölfel, P Torres
Mexicon 37 (6), 136-139, 2015
12015
Computational Aspects of Digital Steganography
M Liskiewicz, U Wölfel
Multimedia Forensics and Security, 193-211, 2009
12009
Architecture of Maya Caves
U Wölfel
12006
Untersuchung zur Strukturbeschreibung von Mengen digitaler Bilder durch Ähnlichkeitsmaße
U Wölfel
Diploma Thesis, ITCS, Universität zu Lübeck, 2004
12004
A stela with painted iconography from Quen Santo Cave II.
R Heitzmann, U Wölfel
Mexicon 45 (4), 2023
2023
Contextualización del reconocimiento arqueológico de Eduard Seler en la Región de Chaculá, Departamento de Huehuetenango, Guatemala
U Wölfel
Archaeopress Publishing Ltd, 2022
2022
Los primeros vocabularios del popti’, recopilados por Eduard Seler, Edwin Rockstroh/Otto Stoll y Karl Sapper
U Wölfel, JP Camposeco
INDIANA-Estudios Antropológicos sobre América Latina y el Caribe 39 (2), 41-76, 2022
2022
Sobrevivencia del calendario chuj.
U Wölfel
Indiana (03418642) 38 (2), 2021
2021
Quinta temporada del Proyecto Arqueológico de la Región de Chaculá (PARCHA)
U Wölfel, B Hernández
Mexicon 43, 2021
2021
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