Thank you, John. And thank you everyone for joining us today. Let's turn to Slide 5. As John mentioned, we're off to a sound start to the year with results that met or exceeded our guidance for the first quarter. We reported sales and gross margin above the high end of our guidance range over 1,100 basis points of gross margin expansion, a 30% increase in gross profit and adjusted EBITDA above the midpoint of our guidance range. We also delivered a $6.4 million increase in free cash flow, turning free cash flow positive for the trailing 12 months period. Now let's get into a bit more detail starting with sales. Total sales were $50.2 million. Security solutions contributed $26.9 million or 54% of total sales and secured networks contributed $23.2 million or 46% of total sales. The 54% contribution from security solutions compares favorably to the 41% contribution for the comparable quarter last year, when a large order from a secure networks customer pulled forward from the second quarter to the first quarter of 2021. Year-over-year, total sales contracted 10% as expected due to the previously mentioned pull forward of the large order last year, as well as the ongoing wind down of that same program this year. Excluding that program, total sales grew 19%, including 18% growth within security solutions and 20% growth within secured networks. Turning to profitability and cash flow. First quarter gross profit increased to 30% as a result of more than 1,100 basis points of gross margin expansion. The gross margin expansion was driven by a more favorable sales mix between security solutions and secured networks, as well as gross margin expansion within both reporting segments. Security solutions gross margin expanded over 1,500 basis points to 55.9% and secured networks gross margin expanded over 80 basis points to 16.4%. As a side note, much of this gross margin expansion will reverse in the second quarter as expected, but net-net, we expect to deliver gross margin expansion for the first half of the year overall. Adjusted EBITDA and adjusted EPS declined slightly due to the ramp in investments in R&D and SG&A over the course of 2021. Free cash flow improved by $6.4 million, turning free cash flow positive for the trailing 12 months period. The improvement in free cash flow was the result of more favorable working capital dynamics compared to the same period last year. Let's turn to Slide 6, to recap on our gross margin expansion and free cash flow trajectory over the past several quarters. Since our IPO, we have made steady and significant progress on gross margin expansion and free cash flow generation. On a trailing 12-month basis, gross margins and free cash flows have improved every quarter for the past four quarters. Gross margins expanded 530 basis points between the trailing 12-month period ending March 31, 2021 and the equivalent period ending March 31, 2022 due to gross margin expansion within both security solutions, as well as secured networks. Similarly free cash flows improved by $19.6 million as a result of improved profitability and working capital dynamics. I expect these metrics to have short-term ups and downs over time, but the overall upward trajectory illustrates our focus on balancing investments in our future with margin and cash flow performance today. In particular, our positive free cash flow for the trailing 12 months is an important milestone. As we become a consistent free cash flow generator over time, we will consider various options to deploy our capital that remain consistent with our strategy, including a share repurchase program. Now let's turn to Slide 7 to discuss our outlook for the second quarter. For the second quarter, we forecast sales in a range of $50 million to $54 million and adjusted EBITDA of negative $2 million to positive $2 million. We forecast security solutions revenues to be down low to high teens, primarily due to the completion of the 2020 Census program in 2021, lumpiness and perpetual license sales and lower revenues on a single program in secured communications. We expect no TSA precheck revenues in the second quarter. We expect secured networks revenues to be up mid single digits to mid-teens primarily due to lower revenues in the comparable period last year, as a result of the previously mentioned pull forward of a large order into the first quarter from the second quarter of 2021. Gross margin is expected to be down between seven percentage points and nine percentage points as expected primarily due to the year-over-year change in revenue mix between security solutions and secured networks. In addition revenues within each of security solutions and especially secure networks will mix lower in the second quarter. But overall for the first half of the year, we expect gross margins to be higher year-over-year. Below the line expenses, excluding stock-compensation expense, are expected to be approximately $3.5 million higher due to the ramp of sales, marketing, and G&A investment during 2021. And lastly on Slide 8, we're making no changes to our full year guidance. So far, the year is progressing as we expected when we originally set our full year guidance in March. With that, I'll pass back to John who will wrap up on Slide 9.