%0 Journal Article %K capture the flag %K collaboration %K cryptography %K CTF %K cyber resilience %K problem-solving %B Information & Security: An International Journal %D 2017 %G eng %P 95-102 %R https://doi.org/10.11610/isij.3707 %T Capture the Flag for Cyber-Resilience Exercising through Cryptographic Puzzles and Collaborative Problem-Solving %V 37