Ohio Revised Code Title III. Counties § 304.02

Prior to the use of electronic records and electronic signatures by a county office under Chapter 1306. of the Revised Code, and except as otherwise provided in section 955.013 of the Revised Code, a county office shall adopt, in writing, a security procedure for the purpose of verifying that an electronic signature, record, or performance is that of a specific person or for detecting changes or errors in the information in an electronic record. A security procedure includes, but is not limited to, a procedure that requires the use of algorithms or other codes, identifying words or numbers, encryption, or callback or other acknowledgment procedures.