Proving Leakage Resilience Sample Clauses

Proving Leakage Resilience. ‌ { } × { } → { } The rationale of leakage resilience security proofs is not straightforward, and the main cause of this is the delicate selection of entropy measure for a leaky state. First off, it is important to know that starting from the seminal work of Xxxxxxxxxxx and Xxxxxxxx [18], almost all leakage resilient PRGs and PRFs in literature [5, 6, 17, 19, 34, 35, 40, 41] are sequential: they maintain a state, and use a cryptographic primitive to evolve the state in a sequential manner and to output a random stream. The cryptographic primitive is, in most of these cases, a block cipher modeled as a weak PRF F : 0, 1 k 0, 1 m 0, 1 n. ≥ A measure to identify the amount of randomness of a value is the min-entropy. Informally, a value S has min-entropy H∞(S) h if the success probability of guessing S is at most 1/2h. Unfortunately, the min-entropy is not fully suited to deal with leakage in above-mentioned sequential constructions: each round, certain information of a state leaks, and the min-entropy will only decrease with the leakage over time. Xxxxxxxxxxx and Xxxxxxxx [18] observed that one does not strictly need the min-entropy of the state to be high enough: all that is needed is that the state is computationally indistinguishable from a state with sufficiently high min-entropy, in the eye of the computationally bounded distinguisher. This is formalized by the HILL-pseudoentropy [24] (or formally the conditional HILL- pseudoentropy [25], taking into account leakage data). The security proofs of above constructions now all exist of an iterative execution of the following steps:
AutoNDA by SimpleDocs

Related to Proving Leakage Resilience

  • Resilience It is your responsibility to ensure you have adequate resilience in place to protect against any loss of data, service or connectivity; this includes a separate power supply for IPT phones. In accordance with paragraph 13.2, we will not be liable for any loss or damage (financial or otherwise) where you fail to do so.

  • Infrastructure Vulnerability Scanning Supplier will scan its internal environments (e.g., servers, network devices, etc.) related to Deliverables monthly and external environments related to Deliverables weekly. Supplier will have a defined process to address any findings but will ensure that any high-risk vulnerabilities are addressed within 30 days.

  • CURVE WIDENING The minimum widening placed on the inside of curves is:  6 feet for curves of 50 to 79 feet radius.  4 feet for curves of 80 to 100 feet radius.

  • Disturbance Analysis Data Exchange The Parties will cooperate with one another and the NYISO in the analysis of disturbances to either the Large Generating Facility or the New York State Transmission System by gathering and providing access to any information relating to any disturbance, including information from disturbance recording equipment, protective relay targets, breaker operations and sequence of events records, and any disturbance information required by Good Utility Practice.

  • Vulnerability Management BNY Mellon will maintain a documented process to identify and remediate security vulnerabilities affecting its systems used to provide the services. BNY Mellon will classify security vulnerabilities using industry recognized standards and conduct continuous monitoring and testing of its networks, hardware and software including regular penetration testing and ethical hack assessments. BNY Mellon will remediate identified security vulnerabilities in accordance with its process.

  • Musculoskeletal Injury Prevention and Control (a) The Hospital in consultation with the Joint Health and Safety Committee (JHSC) shall develop, establish and put into effect, musculoskeletal prevention and control measures, procedures, practices and training for the health and safety of employees.

  • Prevention IP shall take all appropriate measures to prevent sexual exploitation and abuse, and child safeguarding violations, by its employees, personnel or subcontractors. IP shall, inter alia, ensure that its employees, personnel or subcontractors shall have undertaken and successfully completed appropriate training with regard to the prevention of sexual exploitation and abuse, and training on safeguarding children. Such training shall include but not be limited to: reference to definitions of sexual exploitation and sexual abuse, and child safeguarding violations; a clear and unambiguous statement that any form of sexual exploitation and abuse, and any conduct that undermines the safeguarding of children, is prohibited; the requirement that any allegations of sexual exploitation and abuse, or child safeguarding violations be promptly reported as provided for in Article 14.4; and the requirement that alleged victims of sexual exploitation and abuse or child safeguarding violations, be promptly informed of and referred to available professional assistance, upon her or his consent.

  • Retrenchment At any time during an individual’s service, the individual may be subject to retrenchment in accordance with the provisions of Article 22 of the Agreement. In such cases, the notice provisions and all other terms of that article shall apply, anything above to the contrary notwithstanding.

  • Elements Unsatisfactory Needs Improvement Proficient Exemplary IV-A-1. Reflective Practice Demonstrates limited reflection on practice and/or use of insights gained to improve practice. May reflect on the effectiveness of lessons/ units and interactions with students but not with colleagues and/or rarely uses insights to improve practice. Regularly reflects on the effectiveness of lessons, units, and interactions with students, both individually and with colleagues, and uses insights gained to improve practice and student learning. Regularly reflects on the effectiveness of lessons, units, and interactions with students, both individually and with colleagues; and uses and shares with colleagues, insights gained to improve practice and student learning. Is able to model this element.

  • Health Screening The Contractor shall conduct a Health Needs Screen (HNS) for new members that enroll in the Contractor’s plan. The HNS will be used to identify the member’s physical and/or behavioral health care needs, special health care needs, as well as the need for disease management, care management and/or case management services set forth in Section 3.8. The HNS may be conducted in person, by phone, online or by mail. The Contractor shall use the standard health screening tool developed by OMPP, i.e., the Health Needs Screening Tool, but is permitted to supplement the OMPP Health Needs Screening Tool with additional questions developed by the Contractor. Any additions to the OMPP Health Needs Screening Tool shall be approved by OMPP. The HNS shall be conducted within ninety (90) calendar days of the Contractor’s receipt of a new member’s fully eligible file from the State. The Contractor is encouraged to conduct the HNS at the same time it assists the member in making a PMP selection. The Contractor shall also be required to conduct a subsequent health screening or comprehensive health assessment if a member’s health care status is determined to have changed since the original screening, such as evidence of overutilization of health care services as identified through such methods as claims review. Non-clinical staff may conduct the HNS. The results of the HNS shall be transferred to OMPP in the form and manner set forth by OMPP. As part of this contract, the Contractor shall not be required to conduct HNS for members enrolled in the Contractor’s plan prior to January 1, 2017 unless a change in the member’s health care status indicates the need to conduct a health screening. For purposes of the HNS requirement, new members are defined as members that have not been enrolled in the Contractor’s plan in the previous twelve (12) months. Data from the HNS or NOP form, current medications and self-reported medical conditions will be used to develop stratification levels for members in Hoosier Healthwise. The Contractor may use its own proprietary stratification methodology to determine which members should be referred to specific care coordination services ranging from disease management to complex case management. OMPP shall apply its own stratification methodology which may, in future years, be used to link stratification level to the per member per month capitation rate. The initial HNS shall be followed by a detailed Comprehensive Health Assessment Tool (CHAT) by a health care professional when a member is identified through the HNS as having a special health care need, as set forth in Section 4.2.4, or when there is a need to follow up on problem areas found in the initial HNS. The detailed CHAT may include, but is not limited to, discussion with the member, a review of the member’s claims history and/or contact with the member’s family or health care providers. These interactions shall be documented and shall be available for review by OMPP. The Contractor shall keep up-to-date records of all members found to have special health care needs based on the initial screening, including documentation of the follow-up detailed CHAT and contacts with the member, their family or health care providers.

Time is Money Join Law Insider Premium to draft better contracts faster.