Combining Signatures and Encryption Sample Clauses

Combining Signatures and Encryption. When combining AE and asymmetric signatures, an im- portant choice is whether to sign the encrypted data (encrypt- then-sign) or to sign the raw data and encrypt afterwards (sign- then-encrypt if the signature itself is also encrypted, or sign- and-encrypt if it is not). We start with this choice because it eliminates several possible architectures. Encrypt-then-sign has several drawbacks, but the most significant one is that in order to verify the signature, the data has to be stored encrypted, along with its corresponding decryption key. We do not want to force long-term retention of ciphertexts for several reasons: • Either the data is stored both encrypted and decrypted, in which case verification requires verifying the signature on the encrypted data and decrypting and checking that the data matches the stored decrypted version; or the data is only stored encrypted, in which case every usage requires decryption. • Unless every data field is encrypted separately, this scheme will never allow for data minimization: it is not possible to delete part of an authenticated ciphertext; whereas it is possible to come up with a signature scheme that allows for deleting individual plaintexts. So encrypt-then-sign is disregarded as an option. The difference between sign-and-encrypt and sign-then- encrypt is whether or not the signature is encrypted together with the plaintext. Both these options provide non-repudiation on the plaintext, but because not encrypting the signature allows us to further reduce the overhead of the scheme, we prefer sign-and-encrypt.
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Signature of Person Responsible: Date: SignaĒure on behalf of FighĒing Chance: Signature of Person(s) responsible: Date: Name: Appendix 1 Key Contact Details Participant’s Name Participant’s Email Participant’s Phone Participant’s Address Person(s) responsible’s Name Person(s) responsible Relationship to Participant Person(s) responsible’s Email Person(s) responsible’s Phone Support Coordinator (where applicable) Support Coordinator’s Name Support Coordinator’s Email Support Coordinator’s Phone Shared Living/Supported Accommodation/Group Home (if applicable) House Manager’s Name House Manager’s Email House Manager’s Phone Additional Contacts (if applicable) Role Contact’s Name Contact’s Email Contact’s Phone Appendix 2 NDIS Claiming Preferences Fighting Chance supports NDIS participants who are NDIA-Managed, Self-Managed or Plan Managed. To invoice and bill you correctly, it is important you keep us updated with your plan management preferences, and let us know ongoing if your status changes. For the purposes of services delivered by Fighting Chance, your NDIS plan is: (please tick) ☐ NDIA-MANAGED You understand that Fighting Chance will claim directly through the NDIA portal if your funding for Fighting Chance is NDIA-managed, so you will not receive any direct request for payment from us. To ensure that you do not get a text from the NDIA to approve each claim weekly, endorse Fighting Chance as a ‘My Provider’ for automatic payment processing. Instructions can be found at xxxxxxxxxxxxx.xxx.xx/xxxx/ or you can contact the Fighting Chance My Provider Endorsement Helpdesk on (00) 0000 0000 or xxxxxxxxxxxxxxx@xxxxxxxxxxxxx.xxx.xx ☐ (Optional) Please supply me, by email, with monthly Statements of Account to: ☐ SELF-MANAGED ☐ I am self-managed and would like to be invoiced for services once a week. Please email invoices to: Please see Appendix 3 for Self-Management Payment Options. ☐ PLAN-MANAGED Please send invoices to my plan manager: Plan management organisatio Contact Name Email Address Phone number ☐ OTHER FUNDING (eg. self-funded, iCare or other insurance funding) Please email invoices to: Appendix 3 Self-Managed Payment Options Participants who are self-managed have a number of payment options with Fighting Chance: ☐ DIRECT DEPOSIT (preferred option) Payment of Fighting Chance invoices can be made by Electronic Funds Transfer (EFT) through your bank. Fighting Chance’s bank account details are as follows: Bank: Commonwealth Bank of Australia Account Name: Fighting Chance Australia Ltd BSB: 062-438 Account Number: 00000000 To ensure all payments are correctly allocated to your account, please include the full invoice number in the reference field. ☐ CREDIT CARD Payments can be made by credit card by clicking the ‘pay by credit card’ link included on the invoice. Please note that a service fee for this option will be imposed. ☐ PAYPAL Payment of your invoices can also be made via our PayPal account. To make payment via PayPal, please access the following link: xxxxx://xxxxxx.xx/FightingChanceAus?locale.x=en_AU To ensure your payment is correctly allocated, please enter the full invoice number in the reference field. Appendix 4 Non Face to Face Time Breakdown - Jigsaw Standard Non Face-to-Face Supports Delivered to every Jigsaw Participant daily, weekly, annually Writing the Board (i.e. preparing and writing up each person’s individualised program for the following day). Reviewing Trainee records/journal notes/medical or other key information to be able to best support the person during their day. Parent/Guardian/Carer Updates, i.e. emails, phone calls. Pre- and post-shift sta briefings. 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  • Contract Signature If the Original Form of Contract is not returned to the Contract Officer (as identified in Section 4) duly completed, signed and dated on behalf of the Supplier within 30 days of the date of signature on behalf of DFID, DFID will be entitled, at its sole discretion, to declare this Contract void. No payment will be made to the Supplier under this Contract until a copy of the Form of Contract, signed on behalf of the Supplier, is returned to the Contract Officer.

  • AUTHORIZING SIGNATURES The following authorizing signatures are attached: U.S. DEPARTMENT OF THE INTERIOR A. Bureau of Land Management B. U.S. Fish and Wildlife Service C. U.S. Geological Survey

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  • EMPLOYEE SIGNATURES Signature: Phone # / Personal E-mail: Signature: Phone # / Personal E-mail: Signature: Phone # / Personal E-mail:

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