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| author | frankro <frankro@berlin.ccc.de> | 2009-04-18 19:12:41 +0000 |
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| committer | frankro <frankro@berlin.ccc.de> | 2020-05-23 13:38:27 +0000 |
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| 1 | title: Press Release BioP II Study | ||
| 2 | date: 2005-09-06 00:00:00 | ||
| 3 | updated: 2009-04-18 19:12:41 | ||
| 4 | author: frankro | ||
| 5 | tags: update | ||
| 6 | |||
| 7 | CCC warns of disaster with biometry in new passports | ||
| 8 | |||
| 9 | <!-- TEASER_END --> | ||
| 10 | |||
| 11 | The German Federal Office for Information Security (BSI) has recently | ||
| 12 | published the "BioP2 study" on the capabilities of biometric methods for | ||
| 13 | the new traveling passports ("ePass"). The Chaos Computer Club (CCC) | ||
| 14 | warns against the usage of the obviously unsuitable biometric systems | ||
| 15 | after analyzing the study. Facing the inadequate technology and the | ||
| 16 | enormous costs, a hi-tech fiasco is looming for the federal government. | ||
| 17 | |||
| 18 | Every year nearly 2 million Germans will be affected by the introduction | ||
| 19 | of the ePass beginning on November 1, 2005. The BSI-study's aim was to | ||
| 20 | investigate the usability and feasibility of biometric procedures under | ||
| 21 | real world conditions. It was commissioned to provide a factual base for | ||
| 22 | the law-making process and to give recommendations for a possible | ||
| 23 | implementation on airports and borders. The study results were | ||
| 24 | completely ignored in the lawmaking process. | ||
| 25 | |||
| 26 | ### Biometric systems unsuitable | ||
| 27 | |||
| 28 | The tested systems were found to falsely reject between 3 and 23 percent | ||
| 29 | of the participating persons. Every day tens of thousands of people will | ||
| 30 | be stranded in front of red-blinking monitors if those systems are to be | ||
| 31 | used in border controls all over Germany. People's fingerprints or | ||
| 32 | digital photos aren't recognized by the software. According to the | ||
| 33 | Federal Ministry of the Interior these citizens will face 'aggravated | ||
| 34 | inspections'. | ||
| 35 | |||
| 36 | Research regarding the security against circumvention of the biometric | ||
| 37 | systems has also been conducted during the BSI-study. The results of | ||
| 38 | these tests are kept secret. "We assume the BSI came to the same | ||
| 39 | devastating results as we did in our research", said Andy Müller-Maguhn, | ||
| 40 | speaker of the CCC. The hacker's society has in the recent past often | ||
| 41 | demonstrated the circumvention of various biometric systems by simple | ||
| 42 | means. | ||
| 43 | |||
| 44 | The study comes to the conclusion that many technological improvements | ||
| 45 | and again a "in-depth research about the grade of operability, the | ||
| 46 | detection rate and the security against circumvention" is needed. The | ||
| 47 | BSI thus admits that the technology is everything but usable in practice | ||
| 48 | right now. They BSI even expresses the feeble hope that citizens will | ||
| 49 | adapt to the rejections, high error-rates and non-intuitive user | ||
| 50 | interface of the systems, as they want to pass the border anyway. | ||
| 51 | |||
| 52 | According to the German Federal Criminal Police Office (BKA) the German | ||
| 53 | passport printing technology is the most secure in the world. | ||
| 54 | Radio-chips and biometric systems will lower that level of security | ||
| 55 | because border police officers will get used to trust the inadequate | ||
| 56 | technology. Andy Müller-Maguhn sums up: "An expensive and insecure | ||
| 57 | system will be introduced here which has the best chances to become | ||
| 58 | another large scale technology disaster. It is obvious that the | ||
| 59 | introduction of the ePass is mainly targeted at serving industry | ||
| 60 | interests and to salvage the recently privatized German Bundesdruckerei | ||
| 61 | from the threat of bankruptcy." | ||
| 62 | |||
| 63 | The Chaos Computer Club demands to immediately discontinue the | ||
| 64 | introduction of biometric systems and radio-chips into passports until | ||
| 65 | further research has been conducted. Should a non-biased audit of the | ||
| 66 | procedures and systems confirm that they are not usable, their use in | ||
| 67 | passports must be abandoned completely. | ||
| 68 | |||
| 69 | ### Criticism in overview: | ||
| 70 | |||
| 71 | - Recognition performance:\ | ||
| 72 | None of the tested systems has a satisfying performance. In | ||
| 73 | particular, the iris and facial recognition was generating false | ||
| 74 | rejection rates which made clear that they are unusable. | ||
| 75 | - Security:\ | ||
| 76 | The operational reliability of the security mechanisms and their | ||
| 77 | security against circumvention could not be documented since those | ||
| 78 | test results were not published. Independent research by the CCC | ||
| 79 | showed that all biometric systems had an inadequate security against | ||
| 80 | circumvention. | ||
| 81 | - Usability:\ | ||
| 82 | The systems do not provide an adequate user interface. Intensive | ||
| 83 | supervision of the user and extensive training for the border guards | ||
| 84 | are required. The passport holders will bear the costs for this. | ||
| 85 | - User acceptance:\ | ||
| 86 | Because of the high false rejection rates and the non-intuitive user | ||
| 87 | interface more than half of the testsubjects did show their | ||
| 88 | dissatisfaction by not participating the field-test anymore after | ||
| 89 | registration. | ||
| 90 | - Biased results of the study:\ | ||
| 91 | By removing significantly bad results in the beginning of the field | ||
| 92 | test the recognition rate of the systems was presented biased. A | ||
| 93 | change of the testparameters during the test period skewed the | ||
| 94 | results additionally and further reduced the already small test data | ||
| 95 | base. The appendix with the concrete basic data from the tests was | ||
| 96 | not published. | ||
| 97 | - Representativeness:\ | ||
| 98 | The number and choice of participants in the study is not | ||
| 99 | representative for the German population regarding age, gender, job | ||
| 100 | and other attributes. The results of the study thus provide no | ||
| 101 | reliable information for the real feasibility of the procedures. | ||
| 102 | Because of the inadequate composition of the study participants, | ||
| 103 | much worse results in a real life environment are to be expected. | ||
| 104 | - Costs:\ | ||
| 105 | The cost for the procurement of the biometric enrollment systems in | ||
| 106 | the approximately 6000 registration offices, the thousands of | ||
| 107 | inspection machines for the 419 borders checkpoints, the additional | ||
| 108 | personal on those machines, the training of the personal and the | ||
| 109 | necessary building modifications (for optimal illumination for | ||
| 110 | facial recognition) were not looked at. A cost benefit analysis was | ||
| 111 | not done. | ||
| 112 | |||
| 113 | Some background material about problems associated with biometrics is | ||
| 114 | provided online by the CCC at [www.ccc.de/epass](/epass/). We recommend | ||
| 115 | the answers of ministry of interior to our questions | ||
| 116 | ([](/epass/stellungnahme-bmi)) with our comments to the media in | ||
| 117 | particular.\ | ||
| 118 | Questions to biometrie(at)ccc.de or Frank Rosengart, +49-177-3786912. | ||
